package com.ruoyi.system.mobile.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.system.mobile.domain.AppUser;

/**
 * APP用户Mapper接口
 *
 * @author ruoyi
 * @date 2021-05-21
 */
public interface AppUserMapper extends BaseMapper<AppUser> {

    /**
     * 通过用户名查询用户
     *
     * @param userName 用户名
     * @return 用户对象信息
     */
    public AppUser selectUserByUserName(String userName);
}
